18338384

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{30977}}^1$

素因数の和:31022

約数の個数: 20

約数和(自身を含む): 36492084

約数和(自身を除く): 18153700

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 30977, 61954, 123908, 247816, 495632, 1146149, 2292298, 4584596, 9169192, 18338384]

約数ペア:

[(1, 18338384), (2, 9169192), (4, 4584596), (8, 2292298), (16, 1146149), (37, 495632), (74, 247816), (148, 123908), (296, 61954), (592, 30977)]